国债的投资功能,就是基于国债作为金融商品和信用工具而具有的功能。首先是国债的投资获利功能,因购买持有国债而可以稳定安全地获得投资利润(即利息或价差)。第二,就是国债因其具有最好的流通性和信誉度,而使其成为投资者最佳的流动资产要素之一。当投资者需要将资产转换为资金时,可以利用国债转让获取资金,或利用国债向银行、中央银行进 The investment function of treasury bonds is based on the functions of treasury bonds as a financial product and credit instrument. The first is the profit-making function of treasury bonds. The investment profits (ie, interest or spreads) can be stably and safely obtained through the purchase of treasury bonds. Second, it is because of its best liquidity and credibility, Treasury bonds make it one of the best liquidity elements for investors. When investors need to convert assets into funds, they can use the transfer of treasury bonds to obtain funds or use treasury bonds to bank, central bank